CN203119009U - Battery box - Google Patents
Battery box Download PDFInfo
- Publication number
- CN203119009U CN203119009U CN201320060269XU CN201320060269U CN203119009U CN 203119009 U CN203119009 U CN 203119009U CN 201320060269X U CN201320060269X U CN 201320060269XU CN 201320060269 U CN201320060269 U CN 201320060269U CN 203119009 U CN203119009 U CN 203119009U
- Authority
- CN
- China
- Prior art keywords
- shutter
- battery case
- plate
- side plate
- battery box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a battery box which comprises a box body and a cover body, wherein the box body comprises a baseplate and lateral plates arranged on four sides of the baseplate in a surrounding manner; and a first shutter is arranged at the upper part of at least one lateral plate, and a second shutter is arranged at the lower part of another lateral plate opposite to the lateral plate. Compared with the prior art, the battery box provided by the utility model has the advantages as follows: (1), the structural design is simple; (2), natural heat radiation of the inside of the battery box is achieved without adopting a fan, and the radiating effect is good; (3), the occupied area is small, and the battery box is dustproof and waterproof; and (4), the battery box reduces the production cost and is suitable for mass production.
Description
[technical field]
The utility model relates to technical field of new energies, relates in particular to a kind of battery case.
[background technology]
Ferric phosphate lithium cell is as the power source of automobile, when automobile accelerates or goes up a slope, battery all can discharge with the multiplying power more than the 1c, at this moment battery can produce a large amount of heats, temperature in the battery case increases thereupon, along with the continuous gathering of heat, certainly will bring tremendous influence to the performance of battery and the safety of entire cell casing.
For most existing battery case, radiating mode in the case is to adopt fan to add the radiator structure of shutter basically, such radiating mode at first requires battery case inside need have certain space to be used for laying fan, simultaneously, the running of fan also can consuming cells self energy, be unfavorable for saving energy.In addition, also there is non-watertight, dustproof problem not in this kind radiating mode.
In view of above drawback, be necessary to provide a kind of improved battery case to overcome above-mentioned defective in fact.
[utility model content]
Technical problem to be solved in the utility model is a kind of simple in structure, low cost of manufacture of design, can realize good heat radiation, waterproof and dustproof battery case again.
To achieve these goals, the utility model adopts following technical scheme: a kind of battery case, it comprises casing and lid, described casing comprises base plate and is located in the side plate of base plate four sides, have at least the top of side plate to offer first shutter, the bottom of another side plate relative with aforementioned side plate offers second shutter.
Preferably, described base plate also is provided with a plate washer near the second shutter position, and at least one end of described plate washer extends to side plate, and the height of baffle plate should be higher than the upper edge of second shutter.
Preferably, the described bottom that offers the side plate of second shutter offers small opening.
Preferably, described plate washer and offer to extend on the base plate between the side plate of first shutter and be provided with some dividing plates offers some through holes on the described dividing plate.
Compared with prior art, the utility model battery case has the following advantages: 1) structural design is simple; 2) do not adopting under the fan condition, realizing the natural heat dissipation of battery case inside, good heat dissipation effect; 3) take up room little, and can dustproof and waterproof; 4) reduce production cost, be fit to a large amount of production.
[description of drawings]
Fig. 1 is the stereogram of the utility model battery case;
Fig. 2 is the casing of the utility model battery case and the constitutional diagram of dividing plate;
Fig. 3 is the cutaway view of the utility model battery case casing part.
[embodiment]
Please refer to shown in Fig. 1-3, a kind of battery case 100 of the utility model comprises casing 10 and lid 20, and described casing 10 comprises base plate and is located in the side plate of base plate four sides.
The rear end face side plate top of battery case 100 and the below of front end face side plate offer first and second shutter (30,40) respectively, shutter 40 rears at front end face are welded with a baffle plate 50, the side plate bottom of baffle plate 50 correspondences has small opening 60, aforesaid plate washer 50 is welded on the base plate of battery case and has at least an end to extend to side plate, the height of baffle plate should be higher than the upper edge of second shutter, and described upper edge refers to that second shutter is apart from the highest point of base plate.Described plate washer 50 and offer to extend on the base plate between the side plate of first shutter 30 and be provided with some dividing plates 70 offers some through holes 71 on the described dividing plate 70.
The function of the utility model battery case is achieved in that the battery module that some battery pack are dressed up is placed in the battery case.When battery operated, the battery case temperature inside raises, and at this moment, the battery case extraneous air is low than the temperature of battery case inner air, and extraneous air just enters battery case inside by battery case front end shutter.Density is little, the characteristics of good fluidity because the air of high temperature has, the interior high temperature air of casing this moment will flow toward rear end face by the through hole on the dividing plate and the flowing hole on the battery module, air continues toward rising after arriving rear end face, and the shutter from the rear end face is discharged at last.The purpose that adds overhead gage in the shutter rear end of front end face be allow air that the outside enters by the through hole in the battery case directly with inner cross-ventilation, in addition, can also prevent that airborne dust and moisture from entering battery case inside, blocks dust and moisture.The small opening of opening in the bottom is exactly that these harmful materials are discharged, and prevents from entering battery case inside.
This shows that the utility model battery case structural design is simple, and do not adopting under the fan condition, form the people having a common goal of free convection by the structural design of battery case inside, thereby realize natural heat dissipation, good heat dissipation effect.
A kind of battery case of the utility model, be not restricted to described in specification and the execution mode, therefore for the personnel of familiar field, can easily realize additional advantage and modification, so under the situation of the spirit and scope that do not deviate from the universal that claim and equivalency range limit, the utility model is not limited to specific details, representational equipment and illustrates here and the examples shown of describing.
Claims (4)
1. battery case, it comprises casing and lid, described casing comprises base plate and is located in the side plate of base plate four sides that it is characterized in that: have at least the top of side plate to offer first shutter, the bottom of another side plate relative with aforementioned side plate offers second shutter.
2. battery case as claimed in claim 1 is characterized in that: described base plate also is provided with a plate washer near the second shutter position, and at least one end of described plate washer extends to side plate, and the height of baffle plate should be higher than the upper edge of second shutter.
3. battery case as claimed in claim 1, it is characterized in that: the described bottom that offers the side plate of second shutter offers small opening.
4. battery case as claimed in claim 2 is characterized in that: described plate washer and offer to extend on the base plate between the side plate of first shutter and be provided with some dividing plates offers some through holes on the described dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320060269XU CN203119009U (en) | 2013-02-01 | 2013-02-01 | Battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320060269XU CN203119009U (en) | 2013-02-01 | 2013-02-01 | Battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119009U true CN203119009U (en) | 2013-08-07 |
Family
ID=48899328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320060269XU Expired - Fee Related CN203119009U (en) | 2013-02-01 | 2013-02-01 | Battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058108A (en) * | 2016-08-05 | 2016-10-26 | 苏州达方电子有限公司 | Natural diversion heat radiation battery module |
| CN107887537A (en) * | 2016-09-30 | 2018-04-06 | 财团法人金属工业研究发展中心 | Electric vehicle battery box shell with heat dissipation and drainage structures |
-
2013
- 2013-02-01 CN CN201320060269XU patent/CN203119009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058108A (en) * | 2016-08-05 | 2016-10-26 | 苏州达方电子有限公司 | Natural diversion heat radiation battery module |
| CN107887537A (en) * | 2016-09-30 | 2018-04-06 | 财团法人金属工业研究发展中心 | Electric vehicle battery box shell with heat dissipation and drainage structures |
| CN107887537B (en) * | 2016-09-30 | 2020-10-30 | 财团法人金属工业研究发展中心 | Electric vehicle battery box shell with heat dissipation and drainage structures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Safe battery case for hybrid motor automobile Effective date of registration: 20141218 Granted publication date: 20130807 Pledgee: Export Import Bank of China Pledgor: Shenzhen Optimum Battery Co.,Ltd.|Zhao Bing Registration number: 2014990001097 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171025 Granted publication date: 20130807 Pledgee: Export Import Bank of China Pledgor: Shenzhen Optimum Battery Co.,Ltd.|Zhao Bing Registration number: 2014990001097 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20130807 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20130807 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20130807 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230201 Granted publication date: 20130807 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |